Family = Asteraceae, Genus = Lactuca, Species = serriola, including synonyms,
Displaying matches 1 - 1 of 1.
(= Lactuca serriola in Flora of the Pacific Northwest)
Winter annual or biennial, 3-15 dm. tall, glabrous, with milky juice.
Distribution: Introduced and naturalized in most of the United States; common in the Pacific Nortwest.
Habitat: Fields and waste places.
